/* Copyright (c) 2010-2013 The Trustees of Indiana University.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * 
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * 
 * - Neither the Indiana University nor the names of its contributors may be
 *   used to endorse or promote products derived from this software without
 *   specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef __ERROR_H_
#define __ERROR_H_
#include <stdarg.h>
#include <stdio.h>

static void __ERROR(const char* file, const int line, const char* fmt, ...) __attribute__ ((noreturn));
static void __ERROR(const char* file, const int line, const char* fmt, ...)
{
    va_list args;

    va_start(args, fmt);
    fprintf(stderr, "ERROR %s:%d ", file, line);
    vfprintf(stderr, fmt, args);
    va_end(args);
    fflush(stderr);
    abort();
}

#define ERROR(s, ...)  \
    __ERROR(__FILE__, __LINE__, s "\n", ##__VA_ARGS__)

#if 0
#define ERROR(s, ...)  { \
    fprintf(stderr, "ERROR %s:%d " s "\n", \
            __FILE__, __LINE__, ##__VA_ARGS__); \
    abort(); \
} while(0)
#endif

#define WARNING(s, ...)  { \
    fprintf(stderr, "WARNING %s:%d " s "\n", \
            __FILE__, __LINE__, ##__VA_ARGS__); \
} while(0)


#endif //__ERROR_H_
